SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 8:55:40 PM | 1.60 | 3:34 | 3:31 | 27 |  |
| Harlem Rd | W Bellfort | 8:55:40 PM | 1.50 | 2:08 | 5:39 | 42 |  |
| W Bellfort | Bellaire | 8:50:40 PM | 2.90 | 4:12 | 9:51 | 41 | |
| Bellaire | S Fry Rd | 8:55:40 PM | 1.60 | 3:24 | 13:15 | 28 | |
| S Fry Rd | Cinco Ranch Blvd | 8:55:40 PM | 2.00 | 2:03 | 15:18 | 59 |  |
| Cinco Ranch Blvd | Kingsland | 8:54:40 PM | 2.20 | 2:18 | 17:36 | 57 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 8:33:41 PM | 1.50 | 2:25 | 20:00 | 37 |  |
| Morton | Clay Rd | 8:55:40 PM | 1.60 | 1:27 | 21:27 | 66 | |
| Clay Rd | Beckendorff | 8:55:40 PM | 1.30 | 1:18 | 22:45 | 60 | |
| Beckendorff | FM-529 | 8:55:40 PM | 1.00 | 00:54 | 23:39 | 67 | |
| FM-529 | West Rd | 8:55:40 PM | 2.50 | 2:12 | 25:51 | 68 | |
| West Rd | House Hahl | 8:55:40 PM | 1.30 | 1:12 | 27:03 | 65 | |
| House Hahl | Bridgeland Lake Parkway | 8:55:40 PM | 1.40 | 1:16 | 28:19 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | 8:55:40 PM | 2.40 | 2:01 | 30:20 | 71 | |
| Summary | 30.55 | Not Available | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | 8:55:40 PM | 2.40 | 2:22 | 2:22 | 61 | |
| Bridgeland Lake Parkway | House Hahl | 8:55:40 PM | 1.40 | 1:16 | 3:38 | 66 | |
| House Hahl | West Rd | 8:55:40 PM | 1.30 | 1:12 | 4:50 | 65 | |
| West Rd | FM-529 | 8:55:40 PM | 2.50 | 2:04 | 6:54 | 73 | |
| FM-529 | Beckendorff | 8:55:40 PM | 1.00 | 1:01 | 7:55 | 59 | |
| Beckendorff | Clay Rd | 8:55:40 PM | 1.30 | 1:08 | 9:03 | 69 | |
| Clay Rd | Morton | 8:55:40 PM | 1.60 | 1:59 | 11:02 | 48 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 8:55:40 PM | 1.25 | 1:20 | 12:21 | 56 | |
| Kingsland | Cinco Ranch Blvd | 8:55:40 PM | 2.20 | 3:13 | 15:34 | 41 | |
| Cinco Ranch Blvd | S Fry Rd | 8:55:40 PM | 2.00 | 1:57 | 17:31 | 62 | |
| S Fry Rd | Bellaire | 8:55:40 PM | 1.60 | 1:34 | 19:05 | 61 | |
| Bellaire | W Bellfort | 8:55:40 PM | 2.90 | 2:50 | 21:55 | 61 | |
| W Bellfort | Harlem Rd | 8:55:40 PM | 1.50 | 1:21 | 23:16 | 67 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 23:12 | 23:12 | 79 | |
